2025-12-13 216.73.216.3
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
DB31/ 792-2020 165.0 via email in 1~3 business day valid,,
DB31/ 574-2020 The norm of energy consumption per unit products of aluminium foil 165.0 via email in 1~3 business day valid,,
DB31/T 220-2020 Economical operation energy saving monitoring of industrial furnace 165.0 via email in 1~3 business day valid,,2020-6-1
DB31/T 34-2020 General principle for measurement and calculation of heatbalance in industrial furnace 255.0 via email in 1~3 business day valid,,2020-6-1
DB31/T 668.16-2020 Energy savings M&V and calculation method for energy conservation technical retrofit and EPC project―Part 16:Gas pass heat recovery 165.0 via email in 1~3 business day valid,,2020-6-1
DB31/ 742-2020 The norm of energy consumption per unit product of waterproof sheet 165.0 via email in 1~3 business day valid,,
DB31/ 720-2020 165.0 via email in 1~3 business day valid,,
DB31/ 701-2020 The norm of energy consumption per unit product of nonferrous metal casting 105.0 via email in 1~3 business day valid,,
DB31/ 700-2020 The norm of energy consumption per unit products of steel cold die forgings 105.0 via email in 1~3 business day valid,,
DB31/ 650-2020 The norm of energy consumptions for unit product of nonwoven 165.0 via email in 1~3 business day valid,,
DB31/ 642-2020 The norm of energy consumption per unit product of heat treatment working procedure of metals 165.0 via email in 1~3 business day valid,,
DB31/ 638-2020 The norm of energy consumption per unit product of steel casting 105.0 via email in 1~3 business day valid,,
DB31/ 629-2020 The norm of energy consumption per unit products of steel hot die forgings 105.0 via email in 1~3 business day valid,,
DB31/ 508-2020 The norm of energy consumption per unit molten iron by medium frequency induction furnace 105.0 via email in 1~3 business day valid,,
DB31/T 1214-2020 Economic operation and energy saving monitoring of industrial oven 180.0 via email in 1~3 business day valid,,2020-5-1
DB31/T 1213-2020 The norm of energy consumption per unit products for heat treatmenttempering procedure of metals 165.0 via email in 1~3 business day valid,,2020-5-1
DB31/T 1211-2020 Technical code for energy efficiency online monitoring of centralair-conditioning systems 225.0 via email in 1~3 business day valid,,2020-5-1
DB31/T 1217-2020 Data center energy saving and operation management standard 315.0 via email in 1~5 business day valid,,2020-6-1
DB31/ 590-2012 The norm of energy consumption per unit product of wrought aluminium and aluminium alloy ingot for casting 225.0 via email in 1~3 business day superseded,2020-6-1,
DB31/T 945.4-2020 Service specification for energy saving servicePart4: Public buildings energy audit 165.0 via email in 1~3 business day valid,,2020-5-1
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DB31/ 792-2020  
  Issued on: 2020-03-05   Price(USD): 165.0
DB31/ 574-2020 The norm of energy consumption per unit products of aluminium foil 
  Issued on: 2020-03-25   Price(USD): 165.0
DB31/T 220-2020 Economical operation energy saving monitoring of industrial furnace 
  Issued on: 2020-03-25   Price(USD): 165.0
DB31/T 34-2020 General principle for measurement and calculation of heatbalance in industrial furnace 
  Issued on: 2020-03-25   Price(USD): 255.0
DB31/T 668.16-2020 Energy savings M&V and calculation method for energy conservation technical retrofit and EPC project―Part 16:Gas pass heat recovery 
  Issued on: 2020-03-25   Price(USD): 165.0
DB31/ 742-2020 The norm of energy consumption per unit product of waterproof sheet 
  Issued on: 2020-03-05   Price(USD): 165.0
DB31/ 720-2020  
  Issued on: 2020-03-05   Price(USD): 165.0
DB31/ 701-2020 The norm of energy consumption per unit product of nonferrous metal casting 
  Issued on: 2020-03-05   Price(USD): 105.0
DB31/ 700-2020 The norm of energy consumption per unit products of steel cold die forgings 
  Issued on: 2020-03-05   Price(USD): 105.0
DB31/ 650-2020 The norm of energy consumptions for unit product of nonwoven 
  Issued on: 2020-03-05   Price(USD): 165.0
DB31/ 642-2020 The norm of energy consumption per unit product of heat treatment working procedure of metals 
  Issued on: 2020-03-05   Price(USD): 165.0
DB31/ 638-2020 The norm of energy consumption per unit product of steel casting 
  Issued on: 2020-03-05   Price(USD): 105.0
DB31/ 629-2020 The norm of energy consumption per unit products of steel hot die forgings 
  Issued on: 2020-03-05   Price(USD): 105.0
DB31/ 508-2020 The norm of energy consumption per unit molten iron by medium frequency induction furnace 
  Issued on: 2020-03-05   Price(USD): 105.0
DB31/T 1214-2020 Economic operation and energy saving monitoring of industrial oven 
  Issued on: 2020-03-05   Price(USD): 180.0
DB31/T 1213-2020 The norm of energy consumption per unit products for heat treatmenttempering procedure of metals 
  Issued on: 2020-03-05   Price(USD): 165.0
DB31/T 1211-2020 Technical code for energy efficiency online monitoring of centralair-conditioning systems 
  Issued on: 2020-03-05   Price(USD): 225.0
DB31/T 1217-2020 Data center energy saving and operation management standard 
  Issued on: 2020-03-25   Price(USD): 315.0
DB31/ 590-2012 The norm of energy consumption per unit product of wrought aluminium and aluminium alloy ingot for casting 
  Issued on: 2012-07-09   Price(USD): 225.0
DB31/T 945.4-2020 Service specification for energy saving servicePart4: Public buildings energy audit 
  Issued on: 2020-03-05   Price(USD): 165.0
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